急 2.7 某一条数据查看流程图报错

youmi

某一条数据，查看流程图报错
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor656.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.justep.system.action.Engine.invokeActions(Native Method)
at com.justep.system.action.Engine.invokeActions(Unknown Source)
at com.justep.business.server.BusinessServer.doAction(Unknown Source)
at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at com.googlecode.psiprobe.Tomcat60AgentValve.invoke(Tomcat60AgentValve.java:40)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at java.util.Date.getMillisOf(Date.java:939)
at java.util.Date.compareTo(Date.java:959)
at java.sql.Timestamp.compareTo(Timestamp.java:473)
at com.justep.system.process.a.a(Unknown Source)
at com.justep.system.process.a.compare(Unknown Source)
at java.util.Arrays.mergeSort(Arrays.java:1270)
at java.util.Arrays.sort(Arrays.java:1210)
at java.util.Collections.sort(Collections.java:159)
at com.justep.system.process.ProcessChartEngine.a(Unknown Source)
at com.justep.system.process.ProcessChartEngine.a(Unknown Source)
at com.justep.system.process.ProcessChartEngine.a(Unknown Source)
at com.justep.system.process.ProcessChartEngine.a(Unknown Source)
at com.justep.system.process.ProcessChartEngine.getProcessChartByPI(Unknown Source)
at ProcessProcedure.getProcessChartByData(ProcessProcedure.java:750)
... 26 more

url:/UI/system/service/common/bizAction.j
param:/rbc_OA/sealManage/process/contractUseApplyes/contractUseApplyesProcess25A6B7BD4B6B40C2BEB47E072F038100
at (http://124.205.174.91:8090/x5/$v3458_e/base/base.js?language=zh_CN:1)53686

youmi

下面是数据，process没有修改，流程中有回退操作，不确定是不是因为回退原因造成的

jishuang

多人顺序处理，其中一个人回退后，查看流程图报错是之前版本的缺陷

可以升级到5.3.8版本用5.2兼容模式运行

youmi

jishuang 发表于 2019-1-18 16:25
多人顺序处理，其中一个人回退后，查看流程图报错是之前版本的缺陷

可以升级到5.3.8版本用5.2兼容模式运行 ...

1：这种多人顺序处理，一人回退，是否只是影响流程图加载问题，任务是否可以正常继续流转。
2：可否通过删除task中的回退环节，保证流程图中的其他环节可以正常显示
3：短时间内不能讲系统升级，所以有没有其他方法让流程图可以打开不报错，流程图中的回退环节缺失没事，可以跟用户解释。

jishuang

1.不会影响任务
2.删除了回退任务更不对了，SA_TaskRelation中已经存了任务之间的关系，删除就找不到了，更会报错了
3.没有提供补丁，需要升级版本